Panasonic SA-AKX32LM-K Service Manual page 85

MAIN P.C.B.
+5V
TO POWER SUPPLY
BLOCK (1/2)
CD3.3V
CD 3.3V
CD 3.3V
+5V
CD+7.5V CD+7.5V
5
CD 3.3V CD3.3V
2
+5V +5V
3
+18V +18V
4
VP DET VP DET
1
SYS3.3V
SYS3.3V
7
DVREF+ DVREF+
8
JUPITER P.C.B.
CN2000 CN601 D5V D5V
5V
12,16 15,19
IC503
C0DBZHE00026
HIGH SIDE
SWITCH
VBUS
1 IN OUT 5 VBUS
FROM/TO
OC
OC SERVO &
OC 4
SYSTEM CONTROL
EN
EN 3 EN
CN2000 CN601 D+3.3V , LSI+3.3V D+3.3V, LSI+3.3V
3.3V
22 9
IC802
C0DBZYY00293
+1.2V VOLTAGE
D802,D804
REGULATOR
4 VIN LSI+1.2V
VOUT 5 1.2V
1 CE
TUNER P.C.B.
CN2010 CN51
3.3V 3.3V
3.3V
5 5
CD SERVO P.C.B.
CN2009 CN7002
3.3V 3.3V
3.3V
6,15 13,22
CN2009 CN7002 +5V +5V
5V
12 16
CN2009 CN7002
CD+7.5V CD+7.5V
7.5V
27 1
PANEL P.C.B.
CN2003 CN6001 CD3.3V CD3.3V
3.3V
14 17
CN2003 CN6001
+5V +5V
5V
12 19
T6000
SWITCHING
TRANSFORMER
D6030
CN2003 CN6001 DC18V
F+
1
9 F+
13 18
F-
F-
8
Q6005
D6033
POWER SAVE
3
CONTROL
-VP
5 -VP
D6031
2
D6029 D6032
CN2003 CN6001
VP DET
10 21
REMOTE SENSOR P.C.B.
VREF+ CN6005 CN6006 VREF+
VREF
2 2
CN2003 CN6001 SYS3.3V , VREF+ SYS3.3V
3.3V
9 22
CN2003 CN6001
DVREF+ DVREF+
DVREF
18 13
85
SA-AKX32 POWER SUPPLY (2/2) BLOCK DIAGRAM